#include "esp_camera.h"
#include "../lib/WiFiManager/WiFiManager.h"

#define CAMERA_MODEL_AI_THINKER

#include "camera_pins.h"

// ===========================
// Enter your WiFi credentials
// ===========================
void startCameraServer();

void setup()
{
    Serial.begin(115200);
    Serial.setDebugOutput(true);
    Serial.println();

    camera_config_t config;
    config.ledc_channel = LEDC_CHANNEL_0;
    config.ledc_timer = LEDC_TIMER_0;
    config.pin_d0 = Y2_GPIO_NUM;
    config.pin_d1 = Y3_GPIO_NUM;
    config.pin_d2 = Y4_GPIO_NUM;
    config.pin_d3 = Y5_GPIO_NUM;
    config.pin_d4 = Y6_GPIO_NUM;
    config.pin_d5 = Y7_GPIO_NUM;
    config.pin_d6 = Y8_GPIO_NUM;
    config.pin_d7 = Y9_GPIO_NUM;
    config.pin_xclk = XCLK_GPIO_NUM;
    config.pin_pclk = PCLK_GPIO_NUM;
    config.pin_vsync = VSYNC_GPIO_NUM;
    config.pin_href = HREF_GPIO_NUM;
    config.pin_sccb_sda = SIOD_GPIO_NUM;
    config.pin_sccb_scl = SIOC_GPIO_NUM;
    config.pin_pwdn = PWDN_GPIO_NUM;
    config.pin_reset = RESET_GPIO_NUM;
    config.xclk_freq_hz = 20000000;
    config.frame_size = FRAMESIZE_UXGA;
    config.pixel_format = PIXFORMAT_JPEG; // for streaming
    // config.pixel_format = PIXFORMAT_RGB565; // for face detection/recognition
    config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
    config.fb_location = CAMERA_FB_IN_PSRAM;
    config.jpeg_quality = 12;
    config.fb_count = 1;

    // if PSRAM IC present, init with UXGA resolution and higher JPEG quality
    //                      for larger pre-allocated frame buffer.
    if (config.pixel_format == PIXFORMAT_JPEG)
    {
        if (psramFound())
        {
            config.jpeg_quality = 10;
            config.fb_count = 2;
            config.grab_mode = CAMERA_GRAB_LATEST;
        }
        else
        {
            // Limit the frame size when PSRAM is not available
            config.frame_size = FRAMESIZE_SVGA;
            config.fb_location = CAMERA_FB_IN_DRAM;
        }
    }
    else
    {
        // Best option for face detection/recognition
        config.frame_size = FRAMESIZE_240X240;
    }

    // camera init
    esp_err_t err = esp_camera_init(&config);
    if (err != ESP_OK)
    {
        Serial.printf("Camera init failed with error 0x%x", err);
        return;
    }

    sensor_t *s = esp_camera_sensor_get();
    // initial sensors are flipped vertically and colors are a bit saturated
    if (s->id.PID == OV3660_PID)
    {
        s->set_vflip(s, 1);       // flip it back
        s->set_brightness(s, 1);  // up the brightness just a bit
        s->set_saturation(s, -2); // lower the saturation
    }
    // drop down frame size for higher initial frame rate
    if (config.pixel_format == PIXFORMAT_JPEG)
    {
        s->set_framesize(s, FRAMESIZE_QVGA);
    }

    // 创建WIFI管理器
    WiFiManager wifiManager;
    // 重置WIFI设置
    // wifiManager.resetSettings();
    // Serial.println("WIFI重置完成!!!");
    // 自动连接
    wifiManager.autoConnect("ESP32CAM-Auto", "00000000");
    // 打印WIFI信息
    Serial.println("WIFI名称: " + WiFi.SSID());
    Serial.println("IP地址: " + WiFi.localIP().toString());
    // 启动相机服务器
    startCameraServer();
}

void loop()
{
    delay(10000);
}
